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PARADIGM CAPITAL MANAGEMENT INC/NY: ONTO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PARADIGM CAPITAL MANAGEMENT INC/NY on ONTO, newest first. How the timeline and the estimate are built.

PARADIGM CAPITAL MANAGEMENT INC/NY held 1,101,438 ONTO shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,101,438 shares
    Change vs previous 13F -1,000 shares

    11.34% of the 13F portfolio, value $416,839,211.

    13F-HR 0001037792-26-000014 filed by PARADIGM CAPITAL MANAGEMENT INC/NY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 1,102,438 shares
    Change vs previous 13F -23,400 shares

    8.65% of the 13F portfolio, value $226,076,961.

    13F-HR 0001037792-26-000007 filed by PARADIGM CAPITAL MANAGEMENT INC/NY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 1,125,838 shares
    Change vs previous 13F +12,999 shares

    7.48% of the 13F portfolio, value $177,724,787.

    13F-HR 0001037792-26-000001 filed by PARADIGM CAPITAL MANAGEMENT INC/NY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 1,112,839 shares
    Change vs previous 13F 0 shares

    6.23% of the 13F portfolio, value $143,801,056.

    13F-HR 0001037792-25-000014 filed by PARADIGM CAPITAL MANAGEMENT INC/NY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 1,112,839 shares
    Change vs previous 13F +7,900 shares

    5.47% of the 13F portfolio, value $112,318,840.

    13F-HR 0001037792-25-000011 filed by PARADIGM CAPITAL MANAGEMENT INC/NY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 1,104,939 shares
    Change vs previous 13F 0 shares

    7.45% of the 13F portfolio, value $134,073,298.

    13F-HR 0001037792-25-000008 filed by PARADIGM CAPITAL MANAGEMENT INC/NY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 1,104,939 shares
    Change vs previous 13F 0 shares

    8.54% of the 13F portfolio, value $184,160,183.

    13F-HR 0001037792-25-000007 filed by PARADIGM CAPITAL MANAGEMENT INC/NY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 1,104,939 shares
    Change vs previous 13F not available

    10.18% of the 13F portfolio, value $229,341,139.

    13F-HR 0001037792-24-000015 filed by PARADIGM CAPITAL MANAGEMENT INC/NY
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).